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The AAPG/Datapages Combined Publications Database
Showing 99,014 Results. Searched 201,044 documents.
Study of Seismic Anomalies in the Frequency Spectrum as a Hydrocarbon Reservoir Characterizer; #42596 (2025)
Argenis Pelayo, Ivan Omaña
Search and Discovery.com
... methodology: • Define the subsurface layers. • Assign velocity (S and P) and density values to each layer based on formation and fluid type. • Design...
2025
Use of Geophysical Methods for Study of Borehole Sections in Connection with Calculation of Reserves
V. N. Dakhnov
Petroleum Geology: A Digest of Russian Literature
...). A correction is introduced for the effect of clay (with a given salinity of the formation water or mud filtrate) and anisotropy. In determination...
1960
Bacteria in Hydraulic Fracturing: Impacts of Water Chemistry and Microbiology on Unconventional Operations and Rock Fluid Interactions
David G. Leach, Mark Hefta, Wei Wei
Unconventional Resources Technology Conference (URTEC)
...Bacteria in Hydraulic Fracturing: Impacts of Water Chemistry and Microbiology on Unconventional Operations and Rock Fluid Interactions David G. Leach...
2024
Petrophysics in High Angle and Horizontal Wells
David Maggs, Silvia Lattuada, Roger Griffiths, Mauricio Mele, Antonio Valdisturlo
GEO ExPro Magazine
... production. However, the practice can pose formation evaluation challenges in high angle and horizontal wells, making traditional petrophysical interpretation...
2014
Regional Variation of Hydrocarbons in the Edwards Limestone (Cretaceous) of South Texas
Duane E. Moredock , DeWitt C. Van Siclen
GCAGS Transactions
... distributions the reverse of the one actually observed. Meteoric water entering the Edwards Formation in northern Mexico and southwestern Texas added...
1964
Effects of natural gas acidic components on local porosity generation in a carbonate reservoir: Insights from reactive transport modeling
Guanru Zhang, Peng Lu, Pan Luo, Eric Sonnenthal, Yi Huang, and Chen Zhu
AAPG Bulletin
... increases the density of the water, resulting in density-driven flow (Figure 3B, E). Density-driven flow commonly moves at the bottom of the formation...
2019
Cement Slurry Optimization for Horizontal Cementing Prior to Multistage Stimulation in Sumatra Light North Field, Indonesia
Reny Kusumawatie, Andre Simanjuntak, Mathieu Pasteris
Indonesian Petroleum Association
... formation is a high permeability sand; meanwhile the Telisa formation has a low permeability. The initial production of the Duri sand has a 95% water...
2014
Total Organic Carbon Content Estimation of Bakken Formation, Kevin-Sunburst Dome, Montana using Post-Stack Inversion, Passey (DLogR) Method and Multi-Attribute Analysis
Silas Adeoluwa Samuel, Rui Zhang
Unconventional Resources Technology Conference (URTEC)
...Total Organic Carbon Content Estimation of Bakken Formation, Kevin-Sunburst Dome, Montana using Post-Stack Inversion, Passey (DLogR) Method and Multi...
2021
Log-derived thickness and porosity of the Barnett Shale, Fort Worth basin, Texas: Implications for assessment of gas shale resources
Qilong Fu, Susan C. Horvath, Eric C. Potter, Forrest Roberts, Scott W. Tinker, Svetlana Ikonnikova, William L. Fisher, and Jihua Yan
AAPG Bulletin
... of Appalachian Devonian shales from formation-density logs: AAPG Bulletin, v. 63, no. 9, p. 1504–1537.Schmoker, J. W. and T. C. Hester, 1983, Organic carbon...
2015
Improved Interpretation of Formation Productivity by Combined Use of Core Analysis and Electric Log Data: ABSTRACT
Raymond J. Granberry, Richard C. Wilshusen
AAPG Bulletin
... for the formation factor or porosity, formation water resistivity, and formation water saturation. In the past, these two formation evaluation tools have...
1962
Regional-Scale Flow of Formation Waters in the Williston Basin
Stefan Bachu , Brian Hitchon
AAPG Bulletin
..., S., 1995b, Flow of variable-density formation water in deep sloping aquifers: review of methods of representation with case studies: Journal of Hydrology...
1996
Basin Margin Sedimentation, Rancheria Formation, Sacramento Mountains, New Mexico
Donald A. Yurewicz
Dallas Geological Society
.... 10 E.). Water Depth and Environment of Deposition The general characteristics of the Rancheria described here indicate that the Rancheria Formation...
1975
Ground Water Sensitivity and Vulnerability to Pesticides, Northern and Central Wasatch Front, Utah
Mike Lowe, Janae Wallace
Utah Geological Association
... gradient, depth to ground water, and presence or absence of confining layers, along with the soils’ hydraulic conductivity, bulk density, organic content...
2006
Results of Structural-Exploration Drilling and Directions of Oil-Gas Exploration in Kirgizia
M. U. Usuvaliyev, K. T. Toktonaliyev
Petroleum Geology: A Digest of Russian Literature
... interval. Formation pressure is 236 atm, and density of the oil is 0.864. Content in percent is: sulfur - 0.2, asphalt tar - 28.0, silica-gel tar...
1994
Effects of Diagenesis on Reservoir Properties and Log Response, Upper Jurassic Taylor Sandstone, Cotton Valley Group, Lincoln Parish, Louisiana
Michael Trojan
GCAGS Transactions
... that distinctions between different lithofacies and their water-saturations can be made by plotting formation resistivity (Rt) against density log...
1985
Continental-shelf freshwater water resources and improved oil recovery by low-salinity waterflooding
Mark Person, John L. Wilson, Norman Morrow, and Vincent E. A. Post
AAPG Bulletin
... the HYDROCOIN variable-density groundwater benchmark problem: Water Resources Research, v. 33, no. 10, p. 2253–2261, doi:10.1029/97WR01926. Kooi, H., J...
2017
Stage-Level Data Integration to Evaluate the Fracturing Behavior of Horizontal Wells at the Hydraulic Fracturing Test Site (HFTS): An Insight into the Production Performance
Shadi Salahshoor, Debotyam Maity, Jordan Ciezobka
Unconventional Resources Technology Conference (URTEC)
... density adjustments Well Name Formation Uplift Percentage SUGG -A-1717SU Upper WC 6.3% SUGG -A-1717RM Middle WC 5.6% To investigate the impact...
2020
SoundBal: Two-Phase Production Logging by Integrating Mass Balance and DAS-Based Speed of Sound
Peyman Moradi
Unconventional Resources Technology Conference (URTEC)
... of density contrast on the SoS in a two-phase mixture, assuming that the SoS in phases 1 (oil) and 2 (water) is 1100 m/s and 1500 m/s, respectively...
2025
Petroleum Potential of South Dakota: Region 4
B. W. Miller
AAPG Special Volumes
... capital grounds for several years. The gas flows with a large quantity of fresh water from the Dakota Formation. Many ranches in the central part...
1971
ABSTRACT: Petrography, Petrophysics, and Stratigraphy in the Basin Analysis Laboratory at Ball State University: Application to the Oil and Gas
Jeffry D. Grigsby
The Society for Organic Petrology (TSOP)
... Resources and Oryx Energy Company. In East Texas, detailed petrographic and petrophysical analyses (high-resolution density and gamma ray logs, and ELAN...
1997
Organization, flow impact and modeling of natural fracture networks in a karstified carbonate bitumen reservoir: an example in the Grosmont Formation of the Athabasca Saleski leases, Alberta, Canada
Ghislain de Joussineau, Kent R. Barrett, Mauro Alessandroni, Thierry Le Maux
CSPG Bulletin
... the oil and water saturation logs, suggesting that formation fluid (oil and/or water) was lost during core recovery and transfer to the core lab...
2016
A New Workflow for Improved Resistivity-Based Water Saturation Assessment in Organic-Rich Mudrocks
Sabyasachi Dash, Artur Posenato Garcia, Laura M. Hernandez, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... in the forward model, and to estimate the water saturation. We perform a preliminary formation evaluation to estimate the petrophysical properties...
2020
The Presqu'Ile Complex -- Implications for Middle Devonian Paleogeography of Northern Alberta and British Columbia
D. W. Morrow
CSPG Bulletin
.... He concluded that some laminites of the Keg River Formation represent turbidity flows that were shed into deep water off the flanks of Keg River reefs...
1973
Abstract: Comparison of Density Log Datasets Acquired in a Horizontal Production Well, White Rose Field, Jeanne dArc basin, Offshore Newfoundland; #90211 (2015)
Neil Watson, Curtis Macfarlane, and Nasreddine Hammou
Search and Discovery.com
...Abstract: Comparison of Density Log Datasets Acquired in a Horizontal Production Well, White Rose Field, Jeanne dArc basin, Offshore Newfoundland...
2015
Evaluating Seal Capacity of Caprocks and Intraformational Barriers for the Geosequestration of CO2
R. F. Daniel, J. G. Kaldi
Petroleum Exploration Society of Australia (PESA)
... is the density difference (g/cc) between CO2 and water multiplied by the column height (ft) and the pressure gradient of water due gravity (0.433 psi/ft...
2008